Due to the Canada Post catching up from the strike, we are still only shipping with Purolator
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Perform your own volcanic eruptions on the tabletop, in the bath or even inside a glass!
Perform your own volcanic eruptions on the tabletop, in the bath or even inside a glass!
It's an awesome science gadget that will captivate the imagination!
How does it work? The baking soda is a base while the vinegar is an acid.